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General| Type | Level Controller |
|---|---|
| Power supply | 24 V DC |
| Housing material | Aluminium |
| Enclosure Rating | NEMA 4X |
| Process connection | Threaded or Flange |
| Output | 4-20 mA / HART |
| Operating temperature | -40 to 80 °C |
| Process pressure | -1 to 40 bar |
| Material | Stainless Steel |
| Approvals | ATEX, IECEx |
| Process temperature | -40°C to +200°C |
Details critical requirements for installing the Miniflex LR, including safety and electrical considerations.
Provides guidance on physically mounting the transceiver unit, including screw locations and surface considerations.
Explains wiring for power supply, relays, and transducer types, referencing terminal layouts.
Details transducer mounting options, optimal positioning, and beam angle considerations for accurate measurement.
Highlights common mistakes to avoid during transducer installation, illustrated with diagrams for clarity.
Describes methods for extending transducer cables using junction boxes and specific cable types.
Covers the installation and dimensional details of temperature sensors used for enhanced accuracy.
A step-by-step guide for initial setup and verification of the Miniflex LR system's basic functionality.
Defines primary and alternative functions of the keypad keys for operation and programming.
Details the procedure for entering programs, changing values, and using simulation mode for testing.
Outlines the various applications (Distance, Level, Volume, Pump, OCM, Differential) available for the instrument.
Covers essential setup parameters like Empty Distance, Span, Blanking, and Rate of Change.
Guides through setting up volume measurement, including vessel shape, display units, and format.
Details parameters for OCM, including flow device selection, maximum flow, and totaliser units.
Explains how to configure relay options, set points, and reset points for various applications.
Covers parameters for pump control, such as sequence, duty standby, tolerance, and run-on times.
Defines failsafe behavior for relays and analogue output during fault conditions.
Details analogue output settings, including scaling, test mA values, and output types.
Covers miscellaneous parameters like offset, passcode, decimal places, simulation, and station ID.
Factory default settings for measuring and displaying distance between transducer and target.
Factory default settings for measuring and displaying liquid level in metres.
Factory default settings for measuring volume in a flat-bottomed tank.
Factory default settings for 2-pump control, wet-well duty-assist operation.
Factory default settings for standard rectangular flume flow measurement.
Factory default settings for measuring the difference between upstream and downstream levels.
Troubleshooting steps for issues like blank/frozen display, blown fuses, and garbage output.
Diagnoses for 'Loss of Echo', unstable analogue output, and no analogue output.
Troubleshooting steps for unresponsive keypads and analogue output not corresponding to application.
Addresses issues with readings staying high, being lower than expected, changing in steps, or being inaccurate.
Troubleshooting for temperature compensation errors, relays not switching, and board humming.
Explains keyboard controls and procedures for inputting custom vessel or flow linearization tables.
Provides examples of custom flow and vessel mapping, including data tables for programming.
Flowcharts illustrating the process for programming custom flow tables into the instrument.
Details the technical specifications for the Miniflex LR transceiver unit, including enclosure and power.
Lists technical specifications for various transducer types, including frequency, beam angle, and materials.
Provides safety and installation guidelines for ATEX certified transducers in hazardous environments.
Details ATEX specific markings, certifications, and protection degrees for transducers.
Lists default parameter settings for the Distance Measurement application.
Lists default parameter settings for the Level Measurement application.
Lists default parameter settings for the Volume Measurement application.
Lists default parameter settings for the Pump Control application.
Lists default parameter settings for the Open Channel Flow Monitoring application.
Lists default parameter settings for the Differential Level Measurement application.
Provides tables of Parshall flume profiles and associated K factors for flow calculations.
Illustrates the wiring required to synchronise multiple Miniflex LR instruments.
A summary flowchart showing the entry points for programming different applications.
Flowchart detailing the steps for programming volume measurement parameters.
Flowchart illustrating the process for creating and storing custom linearization tables.
Flowchart detailing the configuration steps for relay options and settings.
Flowchart outlining the programming sequence for pump control applications.
Flowchart showing how to configure failsafe modes for relays and analogue output.
Flowchart detailing the steps for configuring analogue output settings and tests.
Flowchart for setting miscellaneous parameters like passcode, simulation, and station ID.
